CN214737224U

CN214737224U - Highway compactness test detection equipment

Info

Publication number: CN214737224U
Application number: CN202121189578.8U
Authority: CN
Inventors: 陈辉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-16
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a highway compactness test check out test set, including the organism, the pneumatic cylinder is installed to the organism inboard, is fixed with the deflector on the piston rod of pneumatic cylinder, and the deflector slides and sets up at the organism inner wall, and the piston rod lower surface of pneumatic cylinder is provided with the mounting panel, and the bottom of mounting panel is even to be provided with a plurality of pressure sensor, and pressure sensor's bottom is provided with the clamp plate, and the inboard slip of guide way is provided with the sample box. The hydraulic cylinder of the utility model drives the pressure sensor downwards to push the pressure ball to extrude the roadbed sample in the sample box, controls the pressure of the pressure ball on the roadbed sample, and carries out detection and analysis through the pressure value and the variation degree of the roadbed sample extruded by the pressure ball, thereby improving the detection accuracy; pull out after detecting, drive integrated board through the motor and upwards can release the standing groove internal sample, change simple and conveniently, saved the time of changing the road bed sample, improved the efficiency of its detection.

Description

Highway compactness test detection equipment

Technical Field

The utility model relates to a compactness check out test set technical field specifically is a highway compactness test check out test set.

Background

In the construction, operation, maintenance and repair of highways, the compaction quality of the roadbed and the road surface is an important index for reflecting the construction quality of road engineering, the strength and rigidity of the roadbed and the road surface and the flatness of the road surface can be ensured only by fully compacting the roadbed and the road surface structure layers, and the service performance and service life of the roadbed and the road surface can be ensured.

Patent publication No. CN209276960U discloses a highway compactness test check out test set, includes test check out test set presumably, test check out test set comprises road bed detection case, storage water tank, base and road bed sample, the inside of road bed detection case is from last to having set gradually first fly leaf, second fly leaf, first baffle and second baffle down. This experimental check out test set of highway compactness can adjust the size in space between first baffle and the second baffle to make this experimental check out test set of highway compactness can be applicable to the not road bed sample of equidimension, increased this experimental check out test set of highway compactness's suitability, and multiunit data can make the testing result more accurate, can play sealed effect through the rubber circle, make the testing result more accurate.

But it is fixed through step up the screw to the road bed sample in the use, can not apply great power and carry out pressure detection to the road bed sample, when changing the road bed sample, need to dismantle the whole equipment in the road bed detection case and just can change the road bed sample, complex operation, it is hard to take trouble, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the experimental check out test set of highway compactness that proposes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway compactness test check out test set, includes the organism, the pneumatic cylinder is installed to the organism inboard, be fixed with the deflector on the piston rod of pneumatic cylinder, the deflector slides and sets up at the organism inner wall, and the setting of deflector is spacing to pneumatic cylinder moving direction, the piston rod lower surface of pneumatic cylinder is provided with the mounting panel, the bottom of mounting panel is even is provided with a plurality of pressure sensor, pressure sensor's bottom is provided with the clamp plate, the even ball that is provided with in bottom of clamp plate, along with the pneumatic cylinder extends, pressure sensor promotes the clamp plate and drives the inboard sample of the downward butt standing groove of ball, through the pressure value that shows on the display screen, controls the pressure of ball to the road bed sample, the inboard of organism is provided with the guide way, the inboard slip of guide way is provided with the sample box.

Preferably, there is an access door on the machine body in a hinged manner, and the access door is convenient to open the upper part inside the machine body to overhaul the inside of the machine body.

Preferably, be provided with the standing groove on the sample box, the inside of sample box is provided with the lift chamber, and lift intracavity side slides and is provided with the elevator, and the elevator upper end is provided with supports the pole, supports the upper end welding of pole and has an integrative board, and an organic whole board slides and sets up in the standing groove inboard, and the elevator removes along the lift chamber, can drive to support the pole and upwards promote integrative board and release the inboard sample of standing groove.

Preferably, the lower extreme symmetry of sample box is provided with the mounting groove, and the motor is installed to the mounting groove inboard, and the axis of rotation of motor is provided with the screw thread axle, and screw thread axle threaded connection elevator, motor drive screw thread axle rotate, drive the elevator through screw thread axle threaded connection elevator and reciprocate along the lift chamber.

Preferably, a handle is arranged on the sample box, and the handle is arranged to facilitate the sample box to be drawn out from the interior of the machine body.

Preferably, the lower end of the machine body is provided with universal wheels, and the universal wheels are convenient to move.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model uses the hydraulic cylinder to push the pressure sensor downwards, so that the pressure plate drives the pressure ball to apply pressure to the roadbed sample in the sample box, controls the pressure of the pressure ball to the roadbed sample, and carries out detection and analysis through the pressure value and the variation degree of the roadbed sample extruded by the pressure ball, thereby improving the detection accuracy;

the utility model discloses a standing groove carries on spacingly to the sample, pulls out after detecting, drives integrative board through the motor and upwards can release the standing groove interior sample, changes simple and conveniently, has saved the time of changing the road bed sample, has improved the efficiency of its detection.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a side sectional view of the overall structure of the present invention.

In the figure: 1 machine body, 10 access doors, 11 hydraulic cylinders, 12 guide plates, 13 mounting plates, 14 pressing plates, 16 pressure sensors, 17 pressing balls, 18 guide grooves, 19 universal wheels, 2 sample boxes, 21 placing grooves, 22 lifting cavities, 23 mounting grooves, 24 lifting blocks, 25 abutting rods, 26 motors, 27 threaded shafts, 28 integrated plates and 29 handles.

Detailed Description

Referring to fig. 1 and 2, a road compactness test detection device comprises a machine body 1, a hydraulic cylinder 11 is installed on the inner side of the machine body 1, a guide plate 12 is fixed on a piston rod of the hydraulic cylinder 11, the guide plate 12 is slidably arranged on the inner wall of the machine body 1, the guide plate 12 is arranged to limit the moving direction of the hydraulic cylinder 11, a mounting plate 13 is arranged on the lower surface of the piston rod of the hydraulic cylinder 11, a plurality of pressure sensors 16 are uniformly arranged at the bottom end of the mounting plate 13, a pressing plate 14 is arranged at the bottom end of each pressure sensor 16, a pressing ball 17 is uniformly arranged at the bottom end of each pressing plate 14, and as the hydraulic cylinder 11 extends, the pressure sensors 16 push the pressing plate 14 to drive the pressing ball 17 to be downwards abutted against a sample on the inner side of a placing groove 21, through the pressure value that shows on the display screen, the pressure of control pressure ball 17 to the road bed sample, the inboard of organism 1 is provided with guide way 18, and the inboard slip of guide way 18 is provided with sample box 2.

Referring to fig. 2, an access door 10 is hinged to the machine body 1, and the access door 10 is convenient to open the upper portion of the interior of the machine body 1 to overhaul the interior of the machine body 1.

Referring to fig. 1 and 2, a placing groove 21 is formed in a sample box 2, a lifting cavity 22 is formed in the sample box 2, a lifting block 24 is slidably disposed inside the lifting cavity 22, a supporting rod 25 is disposed at an upper end of the lifting block 24, an integrated plate 28 is welded at an upper end of the supporting rod 25, the integrated plate 28 is slidably disposed inside the placing groove 21, and the lifting block 24 moves along the lifting cavity 22 and drives the supporting rod 25 to push the integrated plate 28 upwards to push out a sample inside the placing groove 21.

Referring to fig. 1 and 2, the lower end of the sample box 2 is symmetrically provided with mounting grooves 23, a motor 26 is mounted inside the mounting grooves 23, a threaded shaft 27 is disposed on a rotating shaft of the motor 26, the threaded shaft 27 is in threaded connection with the lifting block 24, the motor 26 drives the threaded shaft 27 to rotate, and the lifting block 24 is in threaded connection with the lifting block 24 through the threaded shaft 27 to drive the lifting block 24 to move up and down along the lifting cavity 22.

Referring to fig. 2, a handle 29 is disposed on the sample box 2, and the handle 29 is disposed to facilitate the extraction of the sample box 2 from the inside of the body 1.

Referring to fig. 1 and 2, the lower end of the machine body 1 is provided with a universal wheel 19, and the universal wheel 19 is disposed to facilitate movement of the machine body 1.

The utility model discloses when concrete implementation: when the device is used, the hydraulic cylinder 11 is extended, the mounting plate 13 is pushed to drive the pressure sensor 16 to push the pressure plate 14 to drive the pressure ball 17 to abut against a sample on the inner side of the placing groove 21 downwards, the pressure of the pressure ball 17 on a roadbed sample is controlled, and detection and analysis are carried out through the pressure value and the change degree of the roadbed sample extruded by the pressure ball 17, so that the detection accuracy is improved;

after the detection, the sample box 2 is pulled out through the handle 29, the motor 26 drives the threaded shaft 27 to rotate, the lifting block 24 is driven to move upwards along the lifting cavity 22 through the threaded shaft 27 in threaded connection with the lifting block 24, the supporting rod 25 can be driven to upwards push the integrated plate 28, the integrated plate 28 moves upwards along the placing groove 21, samples on the inner side of the placing groove 21 are pushed out, other roadbed samples are replaced to be detected, the replacement is simple and convenient, the time for replacing the roadbed samples is saved, and the detection efficiency is improved.

Claims

1. The utility model provides a highway compactness test check out test set, includes organism (1), its characterized in that: pneumatic cylinder (11) are installed to organism (1) inboard, be fixed with deflector (12) on the piston rod of pneumatic cylinder (11), deflector (12) slide and set up at organism (1) inner wall, the piston rod lower surface of pneumatic cylinder (11) is provided with mounting panel (13), the even a plurality of pressure sensor (16) that are provided with in bottom of mounting panel (13), the bottom of pressure sensor (16) is provided with clamp plate (14), the even pressure ball (17) that are provided with in bottom of clamp plate (14), the inboard of organism (1) is provided with guide way (18), guide way (18) inboard slides and is provided with sample box (2).

2. The road compaction test detection apparatus of claim 1, wherein: an access door (10) is connected to the machine body (1) through a hinge.

3. The road compaction test detection apparatus of claim 1, wherein: the sample box is characterized in that a placing groove (21) is formed in the sample box (2), a lifting cavity (22) is formed in the sample box (2), a lifting block (24) is arranged on the inner side of the lifting cavity (22) in a sliding mode, a supporting rod (25) is arranged at the upper end of the lifting block (24), an integrated plate (28) is welded at the upper end of the supporting rod (25), and the integrated plate (28) is arranged on the inner side of the placing groove (21) in a sliding mode.

4. The road compaction test detection apparatus of claim 1, wherein: the lower extreme symmetry of sample box (2) is provided with mounting groove (23), and motor (26) are installed to mounting groove (23) inboard, and the axis of rotation of motor (26) is provided with screw shaft (27), and screw shaft (27) threaded connection elevator (24).

5. The road compaction test detection apparatus of claim 1, wherein: the sample box (2) is provided with a handle (29).

6. The road compaction test detection apparatus of claim 1, wherein: the lower end of the machine body (1) is provided with a universal wheel (19).